Journal Article M‐N‐C catalyst Na-doped TiO2 Zn–air batteries alkali-ion storage mechanism alkaline media artificial neural networks atomic dispersion atomic layer deposition fuel cells hard carbon anode hydrogen evolution reaction instantaneous heat‐treatment intercalation propensity lithium-ion batteries long-term potentiation/depression nanosurfaces oxygen reduction reaction phase transitions pore-filling mechanism ruthenium carbide sodium-ion batteries synaptic response